Q2  2019 |
≡ |
Yacktman Asset Management |
Add 2.33% |
2,815 |
0.01 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 0.12% |
1,870 |
0.01 |
≡ |
Glenn Greenberg - Brave Warrior Advisors |
Buy |
1,259,424 |
14.28 |
≡ |
Bill Ackman - Pershing Square Capital Management |
Buy |
3,512,997 |
11.16 |
≡ |
Kahn Brothers Group |
Buy |
3,200 |
0.09 |
Q1  2019 |
≡ |
Harry Burn - Sound Shore |
Add 7.53% |
24,900 |
0.28 |
≡ |
Francois Rochon - Giverny Capital |
Add 2.98% |
24,107 |
0.56 |
≡ |
Yacktman Asset Management |
Add 1.59% |
1,891 |
0.00 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 0.16% |
2,370 |
0.01 |
≡ |
Christopher Bloomstran - Semper Augustus |
Add 0.15% |
263 |
0.03 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.07% |
200 |
0.00 |
≡ |
Bruce Berkowitz - Fairholme Capital |
Buy |
131,825 |
5.60 |
Q4  2018 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 73.84% |
232,343 |
1.43 |
≡ |
Harry Burn - Sound Shore |
Add 1.75% |
5,700 |
0.07 |
≡ |
Torray Funds |
Add 0.19% |
137 |
0.00 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 0.11% |
1,650 |
0.01 |
Q3  2018 |
≡ |
Bill & Melinda Gates Foundation Trust |
Add 15.88% |
8,509,002 |
7.06 |
≡ |
Francois Rochon - Giverny Capital |
Add 6.71% |
51,106 |
1.24 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.95% |
24,097 |
0.04 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 0.14% |
2,065 |
0.01 |
≡ |
Bruce Berkowitz - Fairholme Capital |
Buy |
9,600 |
0.34 |
Q2  2018 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 253.74% |
230,000 |
1.05 |
≡ |
Harry Burn - Sound Shore |
Add 4.08% |
12,750 |
0.12 |
≡ |
Francois Rochon - Giverny Capital |
Add 2.95% |
21,802 |
0.53 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 0.15% |
2,330 |
0.01 |
Q1  2018 |
≡ |
Harry Burn - Sound Shore |
Add 4.03% |
12,100 |
0.12 |
≡ |
Francois Rochon - Giverny Capital |
Add 3.27% |
23,412 |
0.63 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 2.00% |
50,081 |
0.07 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 0.07% |
1,095 |
0.00 |
Q4  2017 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 3.57% |
19,100 |
0.09 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.26% |
734 |
0.00 |
Q3  2017 |
≡ |
Bill & Melinda Gates Foundation Trust |
Add 15.53% |
9,220,001 |
6.56 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.34% |
8,624 |
0.01 |
Q2  2017 |
≡ |
Chuck Akre - Akre Capital Management |
Add 1.75% |
6,725 |
0.02 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.42% |
10,517 |
0.01 |
Q1  2017 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.09% |
360 |
0.00 |
Q3  2016 |
≡ |
Bill & Melinda Gates Foundation Trust |
Add 15.48% |
9,968,423 |
7.80 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.27% |
6,992 |
0.01 |
Q2  2016 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 3.05% |
71,500 |
0.25 |
Q1  2016 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Add 10.67% |
40,000 |
0.75 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.40% |
10,347 |
0.01 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.18% |
702 |
0.00 |
≡ |
Harry Burn - Sound Shore |
Buy |
331,800 |
2.58 |
Q4  2015 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 2.72% |
68,215 |
0.08 |
≡ |
Mohnish Pabrai - Pabrai Investments |
Buy |
87,006 |
3.03 |
Q3  2015 |
≡ |
Chuck Akre - Akre Capital Management |
Add 30.72% |
96,589 |
0.30 |
≡ |
Bill & Melinda Gates Foundation Trust |
Add 15.67% |
10,756,234 |
8.14 |
≡ |
David Rolfe - Wedgewood Partners |
Add 7.72% |
334,720 |
0.64 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 1.60% |
39,506 |
0.05 |
≡ |
Bruce Berkowitz - Fairholme Capital |
Buy |
143,892 |
0.54 |
Q2  2015 |
≡ |
David Rolfe - Wedgewood Partners |
Add 6.06% |
247,474 |
0.45 |
≡ |
Chuck Akre - Akre Capital Management |
Add 1.81% |
5,580 |
0.02 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.16% |
3,879 |
0.00 |
Q1  2015 |
≡ |
David Rolfe - Wedgewood Partners |
Add 2.24% |
89,529 |
0.17 |
≡ |
Chuck Akre - Akre Capital Management |
Add 1.87% |
5,663 |
0.02 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.80% |
19,563 |
0.03 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 0.33% |
8,300 |
0.02 |
Q3  2014 |
≡ |
Bill & Melinda Gates Foundation Trust |
Add 16.08% |
11,585,510 |
7.37 |
≡ |
David Rolfe - Wedgewood Partners |
Add 4.60% |
186,103 |
0.42 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 2.42% |
59,302 |
0.13 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 1.04% |
25,233 |
0.03 |
Q2  2014 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 4.19% |
98,410 |
0.19 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 1.10% |
26,530 |
0.03 |
Q1  2014 |
≡ |
David Rolfe - Wedgewood Partners |
Add 61.09% |
1,648,861 |
3.82 |
≡ |
Prem Watsa - Fairfax Financial Holdings |
Add 16.11% |
3,400 |
0.03 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 3.79% |
87,945 |
0.11 |
≡ |
Chuck Akre - Akre Capital Management |
Add 2.96% |
8,978 |
0.04 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 1.29% |
30,000 |
0.06 |
≡ |
Mohnish Pabrai - Pabrai Investments |
Buy |
7,025 |
0.24 |
Q4  2013 |
≡ |
David Rolfe - Wedgewood Partners |
Add 9.70% |
238,587 |
0.59 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 2.45% |
55,431 |
0.07 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.01% |
40 |
0.00 |
Q3  2013 |
≡ |
Bill & Melinda Gates Foundation Trust |
Add 16.70% |
12,458,431 |
7.26 |
≡ |
David Rolfe - Wedgewood Partners |
Add 9.44% |
212,165 |
0.58 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 1.33% |
29,657 |
0.04 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.25% |
750 |
0.00 |
Q2  2013 |
≡ |
David Rolfe - Wedgewood Partners |
Add 15.52% |
302,003 |
0.98 |
≡ |
Prem Watsa - Fairfax Financial Holdings |
Add 4.98% |
1,000 |
0.00 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 1.84% |
40,328 |
0.05 |
Q1  2013 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 5.22% |
108,809 |
0.13 |
≡ |
David Rolfe - Wedgewood Partners |
Add 2.91% |
55,118 |
0.20 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 0.32% |
7,500 |
0.01 |
Q4  2012 |
≡ |
Prem Watsa - Fairfax Financial Holdings |
Add 81.08% |
9,000 |
0.03 |
≡ |
David Rolfe - Wedgewood Partners |
Add 24.08% |
366,952 |
1.52 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 3.55% |
71,458 |
0.09 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 3.36% |
75,000 |
0.14 |
Q3  2012 |
≡ |
Bill & Melinda Gates Foundation Trust |
Add 14.93% |
12,127,296 |
6.17 |
≡ |
David Rolfe - Wedgewood Partners |
Add 11.99% |
163,178 |
0.92 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 6.89% |
129,705 |
0.17 |
Q2  2012 |
≡ |
Chuck Akre - Akre Capital Management |
Add 45.59% |
99,365 |
0.67 |
≡ |
David Rolfe - Wedgewood Partners |
Add 10.56% |
130,035 |
0.83 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 9.13% |
157,483 |
0.20 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 8.34% |
172,032 |
0.34 |
≡ |
Prem Watsa - Fairfax Financial Holdings |
Add 5.71% |
600 |
0.00 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 0.27% |
4,150 |
0.02 |
≡ |
Mason Hawkins - Longleaf Partners |
Buy |
2,926,000 |
3.33 |
Q1  2012 |
≡ |
David Rolfe - Wedgewood Partners |
Add 68.53% |
500,547 |
3.29 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 38.97% |
578,359 |
1.10 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Add 14.56% |
75,000 |
0.76 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 4.32% |
71,394 |
0.09 |